70518980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503707}}^1$

素因数の和:503723

約数の個数: 24

約数和(自身を含む): 169245888

約数和(自身を除く): 98726908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503707, 1007414, 2014828, 2518535, 3525949, 5037070, 7051898, 10074140, 14103796, 17629745, 35259490, 70518980]

約数ペア:

[(1, 70518980), (2, 35259490), (4, 17629745), (5, 14103796), (7, 10074140), (10, 7051898), (14, 5037070), (20, 3525949), (28, 2518535), (35, 2014828), (70, 1007414), (140, 503707)]